WARNING! Make a backup first! It could wipe Your external SD/Internal Storage card (it was not tested on internal storage)!

Steps for automatic installing:

1. Copy all files and folders to My Storage
2. Enter to o2beta folder
2a. If You want install on external SD card, just click installandroid.exe.
2b. If You want to instal on Internal Storage, rename sd.cpio.gz to something else, then rename sd_ms.cpio.gz to sd.cpio.gz. Run installandroid.exe.
3. Wait, extracting 150MB could take time.
4. After reboot run haret.exe from My Storage (it's normal that first screen is pink - just wait, if it's more than 30s, tap the screen)
5. Enjoy!

Note: Updates names remained the same: frb2update.tar.gz and frb2update.sh